Air flow monitor elect. KLSW3

230V, 0.1-30m/s, IP65

Art. no.: 333469

The air flow monitor for duct installation monitors the air velocities in fans, ventilation ducts or central ventilation units. Application, for example, for monitoring electric heating registers or humidifiers for falling below a set air volume flow limit value. The switching point can be selected by means of a built-in potentiometer. The relay position is indicated by an LED. It has an adjustable start-up delay of 15 to 120 seconds.

Technical parameters

Protection/Classification
Enclosure class IP65
Ambient and duct temperature
Permitted ambient temperature -20 to 60 °C
Working range 0,1...30m/s
Switching capacity 250VAC / 5A
Dimensions and weights
Depth 74 mm
Height 126 mm
Probe length 140 mm
Width 70 mm
Weight 0.4 kg
Others
Contact 1 Wechsler
Apparent power 4 VA